IV Second Stage\\
$\ln(Chinese\,Aid\,\textsubscript{t-2})$&  -0.7140         &  -0.5073         &  -1.2534         \\
          & (2.1496)         & (2.1600)         & (2.5699)         \\
KP p-value&    0.000         &    0.000         &    0.000         \\
KP F-stat &   30.147         &   29.782         &   27.266         \\
